Howards Performance Single Racing Valve Springs w/ Damper - 1.265" O.D. - .878" I.D. Suspension Bushing Carbon Ultra-Poly Composite

Carbon Ultra-Poly Composite

2 x 2 in Rectangular Port

Automatic Shifter - Sport Shifter - Universal

1965-1972 Chevrolet Biscayne CID 454

Hoonigan Ultra-Lite

Howards Performance Single Racing Valve Springs w/ Damper - 1.265" O.D. - .878" I.D. Suspension Bushing Carbon Ultra-Poly CompositeEngineered for racing use, springs are precisely coiled and undergo precision heat treating. Sold in sets of 16. The name Howards Cams has been synonymous with high performance camshafts since the 1950s. Howards Cams have always used on track experience to design the most powerful designs. This includes early Top Fuel favorites driven by Jack Chrisman and Larry Dixon Sr. Today we have even a greater group of experienced racers in Circle Track, Drag